Code for the motherboard AA
Code for the motherboard AA
Hey, I see the issue. With your Gigabyte X670E Aorus Master, connecting multiple displays often triggers the AA code instead of 00. The manual mentions this as a reserved error, but it’s causing problems. You should check the BIOS settings for display configuration and ensure proper power management. Also, verify that your second monitor uses the correct HDMI settings—DP mode might need a different configuration than HDMI. If it still doesn’t boot, you may need to reset the system or consult the manufacturer’s support for further help.
The thread discusses individuals who faced comparable problems before. From what I understand in the discussion, the AA postcode simply indicates everything is normal, and your concern probably relates more to your GPU. You might also want to turn off any Gsync or FreeSync settings on your monitor if they could be the cause.